Changes to A470 Trunk Road (Llanrwst, Gwynedd) (40 MPH Speed Limit) 2012
W.S.I. 2012/339
No changes to A470 Trunk Road (Llanrwst, Gwynedd) (40 MPH Speed Limit) 2012 are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.